Fast, Reliable AC Repair & Installation Across Calabasas
AC repair in Calabasas typically costs $175–$765 and most jobs are completed same-day when you call before noon. For new AC installation, expect $4,130–$8,850 depending on your home’s size, existing ductwork, and the cooling load your system must handle in this valley’s extreme heat. Call Redwood Heating & Air at (844) 875-9451 for a free estimate and honest timeline.
We’ve been driving to Calabasas since 2012, and we know this valley doesn’t cool off like the rest of Los Angeles County. Your system works harder here. That matters when we’re diagnosing why your compressor seized or why your upstairs never reaches the thermostat setpoint. We’re located close enough to reach Calabasas homes quickly, and we schedule around the access constraints of gated communities like The Oaks and Calabasas Park Estates.
Why Redwood Heating & Air San Diego Is Calabasas’s Preferred AC Repair & Installation Company
Gregory Hahn founded this company and still leads every technical decision. That means when our truck pulls up to your Calabasas home, you’re getting owner-level accountability, not a franchise dispatcher sending whoever’s available. Gregory holds a Master Technician designation — the credential is on the truck, not locked in a corporate office across the state.
Our reputation in Calabasas is built on handling jobs other contractors underestimate. The mountain-ringed inland valley here traps heat, regularly hitting 105°F+ in summer while Malibu — barely 10 miles west over the Santa Monica Mountains — stays in the 70s. HVAC systems in Calabasas must be sized and maintained for cooling loads that neighboring coastal communities never see. We’ve replaced too many compressors that failed because a previous installer sized the system for milder conditions.
13 years, 428+ reviews averaging 4.6 stars. That volume of verified feedback didn’t come from being the cheapest option. It came from diagnosing right the first time and fixing systems other companies wanted to replace prematurely. Calabasas customers specifically mention our patience with HOA paperwork and our willingness to explain why their 1980s-era ductwork can’t support a modern variable-speed system without redesign.
Response time matters when it’s 102°F and your system dies on a Friday afternoon. We keep common capacitors, contactors, and refrigerant on our trucks to complete most Calabasas repairs in a single visit. For AC installation or replacement, we measure every room, inspect your existing ductwork, and calculate Manual J load specifics before recommending equipment — no guesswork based on square footage alone.
Our AC Repair & Installation Services in Calabasas
AC Repair
Most Calabasas repair calls we get involve systems running non-stop through triple-digit afternoons and finally giving out. Common issues: failed capacitors from heat cycling, low refrigerant from micro-leaks in aging copper lines, and compressor electrical faults from voltage strain. We recently replaced a 22-year-old Lennox AC in a 5,200 sq ft home in The Oaks at Calabasas. The system had a seized compressor from years of running triple-digit heat loads, and we upgraded to a two-stage Carrier unit with a MERV-13 filter and ember-resistant intake to meet both HOA architectural approval and fire-season air quality needs. A typical AC repair in Calabasas runs $175–$765.
AC Installation
New construction in Calabasas is rare; most installation work we do involves replacing original systems from the 1980s–2000s in homes that have expanded or changed use. The sprawling floor plans in communities like Calabasas Park Estates often need multi-zone redesigns — a single thermostat and one-stage compressor can’t evenly cool 5,000+ square feet with vaulted ceilings and west-facing glass. We install Carrier and Trane systems sized specifically for Calabasas’s inland heat sink conditions, not coastal specs. AC installation in Calabasas typically costs $4,130–$8,850.
AC Replacement
Replacement is where Calabasas’s unique conditions hit hardest. Undersized systems installed by contractors accustomed to coastal cooling loads fail to keep up with 105°F+ summer peaks, leading to continuous runtime and compressor burnout. We see this constantly in homes near Mulholland Highway and throughout the 91302 ZIP code. Our replacement process includes load calculation, ductwork inspection, and discussion of whether your home would benefit from a two-stage or variable-speed system given how many hours your unit runs annually. We handle the HOA architectural approval paperwork that virtually every gated community here requires.
Refrigerant Recharge & Compressor Repair
Low refrigerant in Calabasas usually means a leak, not normal consumption. The extended run times here stress flare connections and coil integrity. We use electronic leak detection and nitrogen pressure testing to find the source before adding refrigerant — pumping in R-410A without fixing the leak is throwing money away. Compressor repair versus replacement depends on age, part availability, and whether your system uses phased-out refrigerant. For a 15-year-old unit with a locked rotor, we typically recommend replacement. For newer systems, we source factory-authorized compressors and handle the warranty paperwork.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Calabasas
We service your brand — whether it’s the Carrier system original to your 1990s Calabasas Park home, the Trane unit a previous owner installed, or the Bryant equipment your HOA’s preferred contractor specified. Gregory Hahn’s Master Technician training and 13 years of field work across nine major brands means we don’t need to guess. We stock common capacitors, contactors, and control boards for Carrier, Trane, Lennox, and Bryant locally, which keeps turnaround short when your system fails during a heat wave. American Standard and Goodman parts are typically next-day. We don’t push one manufacturer because we’re not tied to a single supplier’s quota. We recommend what fits your home’s cooling load, your HOA’s requirements, and your budget.
Common AC Repair & Installation Problems We See in Calabasas Homes
- Compressor burnout from undersized systems. Contractors used to coastal LA conditions consistently underestimate Calabasas’s cooling needs. A 3-ton unit that barely breaks a sweat in Santa Monica runs 18 hours straight here and dies young. We size for 105°F+ design temperatures, not 85°F.
- HOA approval delays on condenser replacements. Technicians from neighboring Valley cities overlook the required architectural approval process, causing delays and fines. We submit equipment specs, screening plans, and noise data to your HOA board before we order equipment, not after.
- Hot spots in sprawling multi-level homes. Standard single-stage units without multi-zone redesigns struggle to cool 5,000+ sq ft luxury homes built in the 1980s–2000s. We regularly add zoning dampers and second thermostats to balance temperature across wings that were added years after the original system went in.
- Smoke intrusion during fire season. Since the 2018 Woolsey Fire burned through local hillsides, code-conscious Calabasas homeowners increasingly need ember-resistant intake screens and MERV-13+ filtration. Standard 1-inch fiberglass filters don’t stop fine particulate that seeps through ridge vents and gaps.
Pricing for AC Repair & Installation in Calabasas, CA
We’re straightforward about numbers because you’ve already done your research.
| Service | Typical Range in Calabasas |
|---|---|
| AC Repair | $175–$765 |
| AC Installation | $4,130–$8,850 |
| Tune-Up / Maintenance | $95–$235 |
What moves you within these ranges? For repairs, it’s part cost and accessibility — a capacitor on a ground-level condenser is quick; a compressor in a tight rooftop package unit takes longer. For installation, it’s system size, ductwork condition, and whether your HOA requires custom screening or concrete pad work. We don’t quote over the phone for replacements because we’ve seen too many “simple swaps” turn into full ductwork redesigns once we open the attic. Estimates are free. Call (844) 875-9451 to schedule.
We Also Serve Cities Near Calabasas
Our AC Repair & Installation team regularly works in Woodland Hills, West Hills, Topanga, and Canoga Park. Each area has different conditions — Topanga’s canyon microclimates, Woodland Hills’ mix of mid-century and new construction — but Calabasas remains unique for its combination of extreme inland heat, large luxury homes, and dense HOA governance.
Serving Calabasas, CA — Our Local Coverage Area
We’re based in the Calabasas area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — AC Repair & Installation in Calabasas
Calabasas sits in a CAL FIRE Very High Fire Hazard Severity Zone, and smoke from regional wildfires regularly pushes fine particulate into the valley. A MERV-13 filter captures particles down to 0.3 microns — the size range that carries deep into lungs and settles in homes during fire season. Standard fiberglass filters don’t stop this. Since the 2018 Woolsey Fire, we’ve installed MERV-13+ systems with ember-resistant intakes for dozens of Calabasas homeowners, particularly in The Oaks and Calabasas Park Estates. Call (844) 875-9451 if you’re unsure whether your current filter slot can accommodate the thicker media.
Yes, virtually every gated community and many non-gated neighborhoods in Calabasas require architectural approval before condenser replacement. The dense concentration of HOA communities here means equipment screening, setback, and noise compliance are standard, not optional. We handle the paperwork — equipment specs, decibel ratings, screening drawings — as part of our installation process. Technicians unfamiliar with Calabasas’s CC&R requirements often show up ready to work and get shut down by the HOA. We submit first, then schedule. Call (844) 875-9451 and we’ll walk through your community’s specific requirements.
A 5,000 sq ft Calabasas home typically needs 7.5–10 tons of cooling capacity, but the exact size depends on ceiling height, window orientation, insulation quality, and whether the home has been expanded from its original design. Many homes in Calabasas Park Estates and The Oaks were built in the 1980s–1990s and later enlarged, leaving original ductwork inadequate for added square footage. We run Manual J load calculations and often recommend multi-zone systems rather than a single large unit. One-stage, single-thermostat systems create hot spots in homes this size. Call (844) 875-9451 for a free load calculation.
Twice yearly — spring before the heat hits, fall after the heavy-use season ends. Calabasas’s extreme run times and fire-season particulate load mean filters clog faster and coils foul sooner than in milder climates. During peak summer, your system may run 12–16 hours daily. That wear adds up. Our tune-ups include refrigerant pressure testing, electrical connection inspection, and coil cleaning. The $95–$235 tune-up range prevents the $175–$765 repair call and extends system life by years. Call (844) 875-9451 to schedule before the first 100°F day.
We service and repair Carrier, Trane, Lennox, Daikin, Rheem, York, Goodman, Bryant, and American Standard — nine major brands with factory-trained or equivalent experience on each. Gregory Hahn’s Master Technician background means brand-agnostic diagnosis, not guess-and-replace troubleshooting. We stock common parts for Carrier, Trane, Lennox, and Bryant locally for same-day Calabasas repairs. Call (844) 875-9451 with your model number and we’ll confirm part availability before we dispatch.
Ready to get your Calabasas home cooling right? Call (844) 875-9451 for a free estimate. We’ll answer your questions, review your HOA requirements if needed, and schedule service that works around your availability.
Written by Gregory Hahn, Owner at Redwood Heating & Air, serving Calabasas and the greater San Diego region since 2012.